IT8548346A0 - Intensificatore di pressione idraulica a cilindrata variabile,in particolare per aeromobili - Google Patents

Intensificatore di pressione idraulica a cilindrata variabile,in particolare per aeromobili

Info

Publication number
IT8548346A0
IT8548346A0 IT8548346A IT4834685A IT8548346A0 IT 8548346 A0 IT8548346 A0 IT 8548346A0 IT 8548346 A IT8548346 A IT 8548346A IT 4834685 A IT4834685 A IT 4834685A IT 8548346 A0 IT8548346 A0 IT 8548346A0
Authority
IT
Italy
Prior art keywords
aircraft
hydraulic pressure
variable displacement
pressure intensifier
intensifier
Prior art date
Application number
IT8548346A
Other languages
English (en)
Other versions
IT1182060B (it
Inventor
Wesley A Burandt
Original Assignee
Sundstrand Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Publication of IT8548346A0 publication Critical patent/IT8548346A0/it
Application granted granted Critical
Publication of IT1182060B publication Critical patent/IT1182060B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
IT48346/85A 1984-07-16 1985-07-12 Intensificatore di pressione idraulica a cilindrata variabile, in particolare per aeromobili IT1182060B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/631,981 US4631000A (en) 1984-07-16 1984-07-16 Variable displacement hydraulic pressure intensifier

Publications (2)

Publication Number Publication Date
IT8548346A0 true IT8548346A0 (it) 1985-07-12
IT1182060B IT1182060B (it) 1987-09-30

Family

ID=24533589

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48346/85A IT1182060B (it) 1984-07-16 1985-07-12 Intensificatore di pressione idraulica a cilindrata variabile, in particolare per aeromobili

Country Status (7)

Country Link
US (1) US4631000A (it)
JP (1) JPS61502694A (it)
DE (1) DE3590334T1 (it)
GB (1) GB2176315B (it)
IL (1) IL75700A0 (it)
IT (1) IT1182060B (it)
WO (1) WO1986000670A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0235467B1 (en) * 1986-02-24 1990-05-09 Shimadzu Corporation Rotary fluid energy converter
US5230609A (en) * 1992-02-04 1993-07-27 Tseng Chei Su Air brake system for a vehicle
DE4436666A1 (de) * 1994-10-13 1996-04-18 Rexroth Mannesmann Gmbh Hydraulisches Antriebssystem für eine Presse
US5484269A (en) * 1995-04-24 1996-01-16 Moog Inc. Fluid intensifier
US6311797B1 (en) 1998-11-12 2001-11-06 Larry J. Hubbard Self contained compressed air system
EP4019397B1 (en) 2020-12-22 2024-02-28 Goodrich Actuation Systems SAS Actuator pressure intensifying assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452470A (en) * 1946-01-17 1948-10-26 James P Johnson Distributing device
US2525934A (en) * 1946-04-11 1950-10-17 Vickers Inc Power transmission
US3106057A (en) * 1961-02-27 1963-10-08 New York Air Brake Co Hydraulic starting system having a source with a decaying pressure characteristic
US3188963A (en) * 1962-06-04 1965-06-15 Bendix Corp Fluid intensifier
US3234889A (en) * 1963-02-07 1966-02-15 New York Air Brake Co Hydraulic device
US3252419A (en) * 1963-12-16 1966-05-24 Bendix Corp Pump inlet pressurizing system
US3391538A (en) * 1966-02-03 1968-07-09 Molins Machine Co Ltd Hydraulic intensifiers
DE1476460A1 (de) * 1966-03-19 1969-02-13 Lucas Industries Ltd Hydraulische Maschine mit veraenderlichem Hub
US3384027A (en) * 1966-08-03 1968-05-21 Gen Signal Corp Hydraulic starting system and valves therefor
US3431857A (en) * 1967-08-07 1969-03-11 Gen Signal Corp Controls for overcenter motor-pump unit
US3627451A (en) * 1970-04-01 1971-12-14 Abex Corp Hydraulic transformer
US3727521A (en) * 1971-04-12 1973-04-17 Sundstrand Corp Rotary pump with displacement control
US4077746A (en) * 1974-04-11 1978-03-07 Sundstrand Corporation Hydraulic intensifier system
DE2813791A1 (de) * 1977-04-06 1978-10-05 Komatsu Mfg Co Ltd Regelvorrichtung fuer pumpen mit veraenderlichem ausstoss
US4381702A (en) * 1980-11-21 1983-05-03 Sundstrand Corporation Displacement control for a hydraulic pump or motor with failure override

Also Published As

Publication number Publication date
IL75700A0 (en) 1985-11-29
GB2176315A (en) 1986-12-17
GB8604425D0 (en) 1986-03-26
DE3590334T1 (de) 1986-09-18
GB2176315B (en) 1988-07-13
IT1182060B (it) 1987-09-30
JPS61502694A (ja) 1986-11-20
WO1986000670A1 (en) 1986-01-30
US4631000A (en) 1986-12-23

Similar Documents

Publication Publication Date Title
AU547366B2 (en) Rodless hydraulic cylinder
GB2003976A (en) Hydraulic operated displacement pump
DE3067734D1 (en) Improvements in high pressure hydraulic systems
JPS56159587A (en) Rotary piston mechanism, especially cell pump
DE3171004D1 (en) Improvements in high pressure hydraulic systems
ZA805603B (en) Piston displacement pumps, in particular metering pumps
GB2106984B (en) Hydraulic ram with stroke indication
IT8548346A0 (it) Intensificatore di pressione idraulica a cilindrata variabile,in particolare per aeromobili
BR8501590A (pt) Bomba de alta pressao,especialmente para direcoes de forca auxiliar
JPS5779292A (en) Piston for blade piston pump for hydraulic working refrigerant
DE3260253D1 (en) Hydraulic piston pump
EP0150819A3 (en) Hydraulic actuated high pressure piston pump
FI872863A (fi) Hydraulisk cylinder innefattande aotminstone en elektrisk positionsindikator.
DE3172192D1 (en) Improvements in high pressure hydraulic systems
IT8121272A0 (it) Cilindro a pressione idraulica.
GB2111594B (en) Hydraulic cylinder, in particular prop, with a combined function
IT8721516A0 (it) Moltiplicatore di pressione idraulico.
GB2065775B (en) Hydraulic pressure store
GB8425673D0 (en) Hydraulic piston pump
GB9021896D0 (en) Hydraulic ram pump
IT8423968V0 (it) Miglioramento negli attuatori idraulici.
GB8515019D0 (en) Electrohydraulic servovalve structure
GB2031615B (en) Hydraulic control systems for variable displacement hydraulic pumps
ATA2881A (de) Zahnradmaschine, insbesondere zahnradpumpe
DE3576392D1 (de) Hydraulische druckregelvorrichtung.